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Direct Fabrication of a-Si:H TFT Arrays on Flexible Substrates;Principal Manufacturing Challenges and Solutions

  • O’Rourke, Shawn M.;Loy, Douglas E.;Moyer, Curt;Ageno, Scott K.;O’Brien, Barry P.;Bottesch, Dirk;Marrs, Michael;Dailey, Jeff;Bawolek, Edward J.;Trujillo, Jovan;Kaminski, Jann;Allee, David R.;Venugopal, Sameer M.;Cordova, Rita;Colaneri, Nick;Raupp, Gregory B.
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2007년도 7th International Meeting on Information Display 제7권1호
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    • pp.251-254
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    • 2007
  • Principal challenges to $\underline{direct\;fabrication}$ of high performance a-Si:H transistor arrays on flexible substrates include automated handling through bonding-debonding processes, substrate-compatible low temperature fabrication processes, management of dimensional instability of plastic substrates, and planarization and management of CTE mismatch for stainless steel foils. Viable solutions to address these challenges are described.

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Complete Assignment of the $^H1$ and $^{13}C$ NMR Spectra of a Sucrose Ester from Euphorbia Lathyris L.

  • Jung, Min-Hwan;Kim, Hyun-Sik;Sangdoo Ahn;Kim, Cheong-Taek;Jin, Mu-Hyun;Yim, Yong-Hyeon;Kim, Young-Kook;Jong hoa Ok
    • 한국자기공명학회논문지
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    • 제4권2호
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    • pp.125-132
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    • 2000
  • The detailed $^1$H and $^{13}$ C NMR assignments of a novel sucrose isovaleryl ester isolated from the seed of Euphorbia Lathyris L., were achieved by one-and two-dimensional techniques. The new sucrose ester was characterized as an $\alpha$-D-glucopyranoside, 3,4,6-tris-O-(3-methyl-1-oxobutyl)-$\beta$-D-fructofuranosyl, 2,6-bis(3-methylbutanoate); sucrose 4,7,8,11,12-pentaisovalerate by MS and NMR experiments.

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연구개발성과의 산업화를 위한 네트워크 활성화 방안: 대덕연구단지의 기술집약적 벤처기업을 중심으로 (Promoting Networks of Commercializing R&D: A Case Study on Technology-intensive Firms of Daeduck Research Complex, Korea)

  • 신동호
    • 한국기술혁신학회:학술대회논문집
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    • 한국기술혁신학회 2003년도 춘계학술대회
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    • pp.313-335
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    • 2003
  • It has been thirty years since Daedeuk Science Park was established in Daejeon, Korea. The Park has grown to be a national center for scientific activities, hosting more thirty research institutes at major scale with 12,000 scientists. As a main purpose of establishing the science park was to promote sciences as basic research, there have not been much economic impacts created from the science park. There have also been very little networks established among research and educational institutes within the science park and the city of Daejeon in general. After the economic crisis in 1997, however, there have been increasing changes around the Park. Since then more than 400 technology-intensive firms were newly created, mainly from the research institutes, or introduced to the Park area. This paper analyzes R&D networks of these small firms, especially with research institutes and universities, based on a questionnaire survey. The paper has argued: 1) to establish technology transfer centers, 2) to emphasize research related to commercialization, 3) to intensify advertizement of research outputs to the potential entrepreneurs, 4) to assist entrepreneural associations of concerned companies.

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플라스틱 유색가락지에 의한 흰배지빠귀(Turdus pallidus)와 검은이마직박구리(Pycnonotus sinensis)의 발가락 끼임과 부상 (Toe entrapment and injury by plastic color rings in a Pale Thrush (Turdus pallidus) and a Light-vented Bulbul (Pycnonotus sinensis))

  • 최창용;박창욱;남현영;박세영;빙기창;조숙영;박종길
    • 한국조류학회지
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    • 제25권2호
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    • pp.82-86
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    • 2018
  • 플라스틱 유색가락지는 수많은 생태학 및 조류학 현장 연구에 흔히 사용되고 있으나, 참새목 조류에서 유색가락지로 인한 부상에 대한 기록은 드문 실정이다. 본 연구는 전남 신안군 홍도에서의 가락지 부착조사 과정에서 최초 포획된 날로부터 596일 후 재포획 된 흰배지빠귀(Turdus pallidus)가 분할식 다빅(Darvic) 유색가락지로 인해 발가락이 소실되었음을 확인하고 이를 처음으로 보고한다. 또 인접한 흑산도에서는 포획된 지 135일 후에 재관찰된 검은이마직박구리(Pycnonotus sinensis)의 왼쪽 뒷발가락이 유색가락지 안쪽에 끼어있는 사례도 함께 확인하였다. 유색가락지를 부착한 산새류 1,900여 개체에서 확인된 두 사례를 바탕으로, 향후 유색가락지의 사용과 부착에 있어서 일반적인 유색가락지 부착지침을 따르는 신중한 접근법을 강조한다.